The SP3 is passive. The K3's AF amp has plenty of audio drive. We have seen zero RFI issues during our testing.
73, Wayne N6KR On Sep 12, 2015, at 7:56 PM, Alan Geller via Elecraft <[email protected]> wrote: > Wayne, > Could you comment on what steps you took for RF isolation. I assume that > since it wasn’t mentioned, there > is no small audio amp in the speaker box. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

